[Nexus 6 Q&A, Help & Troubleshooting] stevew84:
I probably did something wrong, but this is what i just did:

Installed Cat Log.

Ran Google Play Music.

Generated the Log.

--------- beginning of crash

01-31 11:39:25.699 F/libc (323): Fatal signal 11 (SIGSEGV), code 1, fault addr 0xb799dbe8 in tid 331 (mpdecision)

01-31 11:39:25.822 F/DEBUG (312): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***

01-31 11:39:25.822 F/DEBUG (312): Build fingerprint: 'google/shamu/shamu:6.0.1/MMB29Q/2480792:user/release-keys'

01-31 11:39:25.822 F/DEBUG (312): Revision: '0'

01-31 11:39:25.822 F/DEBUG (312): ABI: 'arm'

01-31 11:39:25.822 F/DEBUG (312): pid: 323, tid: 331, name: mpdecision >>> /system/bin/mpdecision <<<

01-31 11:39:25.822 F/DEBUG (312): signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0xb799dbe8

01-31 11:39:25.825 F/DEBUG (312): r0 002ac600 r1 00000001 r2 00000020 r3 b6e1a350

01-31 11:39:25.825 F/DEBUG (312): r4 00000000 r5 b6c3f7ac r6 b6f37474 r7 00299a00

01-31 11:39:25.826 F/DEBUG (312): r8 b6f373e8 r9 b6f373e8 sl b6f34635 fp b6f37158

01-31 11:39:25.826 F/DEBUG (312): ip b6e177fc sp b6c3f788 lr b6de0681 pc b6f31478 cpsr 600f0030

01-31 11:39:25.838 F/DEBUG (312):

01-31 11:39:25.838 F/DEBUG (312): backtrace:

01-31 11:39:25.838 F/DEBUG (312): #00 pc 00004478 /system/bin/mpdecision

01-31 11:39:25.838 F/DEBUG (312): #01 pc 0003f45f /system/lib/libc.so (__pthread_start(void*)+30)

01-31 11:39:25.838 F/DEBUG (312): #02 pc 00019b43 /system/lib/libc.so (__start_thread+6)

02-11 11:08:55.728 F/DEBUG (312):

02-11 11:08:55.728 F/DEBUG (312): Tombstone written to: /data/tombstones/tombstone_04

02-11 11:09:00.401 F/libc (947): Fatal signal 11 (SIGSEGV), code 1, fault addr 0xb7a42be8 in tid 949 (mpdecision)

02-11 11:09:00.502 F/DEBUG (312): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***

02-11 11:09:00.502 F/DEBUG (312): Build fingerprint: 'google/shamu/shamu:6.0.1/MMB29Q/2480792:user/release-keys'

02-11 11:09:00.502 F/DEBUG (312): Revision: '0'

02-11 11:09:00.502 F/DEBUG (312): ABI: 'arm'

02-11 11:09:00.503 F/DEBUG (312): pid: 947, tid: 949, name: mpdecision >>> /system/bin/mpdecision <<<

02-11 11:09:00.503 F/DEBUG (312): signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0xb7a42be8

02-11 11:09:00.504 F/DEBUG (312): r0 002ac600 r1 00000001 r2 00000020 r3 b6ebf350

02-11 11:09:00.504 F/DEBUG (312): r4 00000000 r5 b6cff7ac r6 b6fdc474 r7 00299a00

02-11 11:09:00.504 F/DEBUG (312): r8 b6fdc3e8 r9 b6fdc3e8 sl b6fd9635 fp b6fdc158

02-11 11:09:00.504 F/DEBUG (312): ip b6ebc7fc sp b6cff788 lr b6e85681 pc b6fd6478 cpsr 600f0030

02-11 11:09:00.507 F/DEBUG (312):

02-11 11:09:00.507 F/DEBUG (312): backtrace:

02-11 11:09:00.507 F/DEBUG (312): #00 pc 00004478 /system/bin/mpdecision

02-11 11:09:00.507 F/DEBUG (312): #01 pc 0003f45f /system/lib/libc.so (__pthread_start(void*)+30)

02-11 11:09:00.507 F/DEBUG (312): #02 pc 00019b43 /system/lib/libc.so (__start_thread+6)

02-11 11:09:00.548 F/DEBUG (312):

02-11 11:09:00.548 F/DEBUG (312): Tombstone written to: /data/tombstones/tombstone_05

02-11 11:09:05.316 F/libc (1139): Fatal signal 11 (SIGSEGV), code 1, fault addr 0xb796abe8 in tid 1142 (mpdecision)

02-11 11:09:05.418 F/DEBUG (312): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***

02-11 11:09:05.418 F/DEBUG (312): Build fingerprint: 'google/shamu/shamu:6.0.1/MMB29Q/2480792:user/release-keys'

02-11 11:09:05.418 F/DEBUG (312): Revision: '0'

02-11 11:09:05.418 F/DEBUG (312): ABI: 'arm'

02-11 11:09:05.418 F/DEBUG (312): pid: 1139, tid: 1142, name: mpdecision >>> /system/bin/mpdecision <<<

02-11 11:09:05.418 F/DEBUG (312): signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0xb796abe8

02-11 11:09:05.419 F/DEBUG (312): r0 002ac600 r1 00000001 r2 00000020 r3 b6de7350

02-11 11:09:05.419 F/DEBUG (312): r4 00000000 r5 b6bff7ac r6 b6f04474 r7 00299a00

02-11 11:09:05.419 F/DEBUG (312): r8 b6f043e8 r9 b6f043e8 sl b6f01635 fp b6f04158

02-11 11:09:05.419 F/DEBUG (312): ip b6de47fc sp b6bff788 lr b6dad681 pc b6efe478 cpsr 600f0030

02-11 11:09:05.422 F/DEBUG (312):

02-11 11:09:05.422 F/DEBUG (312): backtrace:

02-11 11:09:05.422 F/DEBUG (312): #00 pc 00004478 /system/bin/mpdecision

02-11 11:09:05.422 F/DEBUG (312): #01 pc 0003f45f /system/lib/libc.so (__pthread_start(void*)+30)

02-11 11:09:05.422 F/DEBUG (312): #02 pc 00019b43 /system/lib/libc.so (__start_thread+6)

02-11 11:09:05.460 F/DEBUG (312):

02-11 11:09:05.460 F/DEBUG (312): Tombstone written to: /data/tombstones/tombstone_06

--------- beginning of system

02-11 11:09:07.241 I/Ext4Crypt(278): ext4 crypto complete called on /data

02-11 11:09:07.241 I/Ext4Crypt(278): No master key, so not ext4enc

02-11 11:09:07.241 I/chatty (915): uid=1000(system) CryptdConnector expire 1 line

02-11 11:09:07.242 I/chatty (915): uid=1000 system_server expire 1 line

02-11 11:09:07.242 I/chatty (915): uid=1000(system) MountService expire 83 lines

02-11 11:09:07.243 I/chatty (915): uid=1000(system) VoldConnector expire 1 line

02-11 11:09:07.249 I/chatty (915): uid=1000(system) android.bg expire 1 line

02-11 11:09:07.255 I/chatty (915): uid=1000(system) MountService expire 136 lines

02-11 11:09:07.338 I/chatty (915): uid=1000 system_server expire 36 lines

02-11 11:09:07.339 I/chatty (915): uid=1000(system) VoldConnector expire 1 line

02-11 11:09:07.401 I/chatty (915): uid=1000(system) InputDispatcher expire 1 line

02-11 11:09:07.721 I/chatty (915): uid=1000 system_server expire 125 lines

02-11 11:09:07.828 I/chatty (915): uid=1000(system) WifiService expire 5 lines

02-11 11:09:07.916 I/chatty (915): uid=1000(system) PowerManagerSer expire 1 line

02-11 11:09:07.935 I/chatty (915): uid=1000(system) MountService expire 5 lines

02-11 11:09:07.935 I/chatty (915): uid=1000(system) ActivityManager expire 4 lines

02-11 11:09:07.935 I/chatty (915): uid=1000(system) VoldConnector expire 12 lines

02-11 11:09:07.939 I/chatty (915): uid=1000(system) android.fg expire 1 line

02-11 11:09:07.941 V/vold (278): Waiting for FUSE to spin up...

02-11 11:09:08.011 I/chatty (915): uid=1000(system) UsbService host expire 3 lines

02-11 11:09:08.639 I/chatty (915): uid=1000(system) Binder_4 expire 1 line

02-11 11:09:08.917 I/chatty (915): uid=1000(system) android.ui expire 1 line

02-11 11:09:09.104 I/chatty (915): uid=1000(system) Binder_3 expire 1 line

02-11 11:09:09.323 I/chatty (915): uid=1000(system) Binder_1 expire 1 line

02-11 11:09:09.374 D/vold (278): Linking /storage/emulated/0 to /mnt/user/0/primary

02-11 11:09:09.512 I/chatty (915): uid=1000(system) Binder_B expire 2 lines

02-11 11:09:09.554 I/chatty (915): uid=1000(system) android.bg expire 1 line

02-11 11:09:09.573 I/chatty (1645): uid=1000(system) com.quicinc.cne.CNEService expire 1 line

02-11 11:09:09.637 I/chatty (915): uid=1000(system) Binder_8 expire 2 lines

02-11 11:09:09.855 I/chatty (915): uid=1000(system) Binder_6 expire 1 line

02-11 11:09:09.878 F/libc (1813): Fatal signal 11 (SIGSEGV), code 1, fault addr 0xb7a21be8 in tid 1815 (mpdecision)

02-11 11:09:09.931 I/chatty (915): uid=1000(system) Binder_E expire 1 line

02-11 11:09:09.979 F/DEBUG (312): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***

02-11 11:09:09.979 F/DEBUG (312): Build fingerprint: 'google/shamu/shamu:6.0.1/MMB29Q/2480792:user/release-keys'

02-11 11:09:09.979 F/DEBUG (312): Revision: '0'

02-11 11:09:09.979 F/DEBUG (312): ABI: 'arm'

02-11 11:09:09.979 F/DEBUG (312): pid: 1813, tid: 1815, name: mpdecision >>> /system/bin/mpdecision <<<

02-11 11:09:09.979 F/DEBUG (312): signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0xb7a21be8

02-11 11:09:09.980 I/chatty (915): uid=1000(system) Thread-61 expire 1 line

02-11 11:09:09.980 F/DEBUG (312): r0 002ac600 r1 00000001 r2 00000020 r3 b6e9e350

02-11 11:09:09.980 F/DEBUG (312): r4 00000000 r5 b6cbf7ac r6 b6fbb474 r7 00299a00

02-11 11:09:09.980 F/DEBUG (312): r8 b6fbb3e8 r9 b6fbb3e8 sl b6fb8635 fp b6fbb158

02-11 11:09:09.980 F/DEBUG (312): ip b6e9b7fc sp b6cbf788 lr b6e64681 pc b6fb5478 cpsr 600f0030

02-11 11:09:09.983 F/DEBUG (312):

02-11 11:09:09.983 F/DEBUG (312): backtrace:

02-11 11:09:09.983 F/DEBUG (312): #00 pc 00004478 /system/bin/mpdecision

02-11 11:09:09.984 F/DEBUG (312): #01 pc 0003f45f /system/lib/libc.so (__pthread_start(void*)+30)

02-11 11:09:09.984 F/DEBUG (312): #02 pc 00019b43 /system/lib/libc.so (__start_thread+6)

02-11 11:09:09.986 I/chatty (915): uid=1000(system) ConnectivitySer expire 4 lines

02-11 11:09:10.253 I/chatty (915): uid=1000(system) Binder_9 expire 14 lines

02-11 11:09:10.315 I/chatty (915): uid=1000(system) Binder_C expire 10 lines

02-11 11:09:10.369 I/chatty (915): uid=1000(system) WifiService expire 8 lines

02-11 11:09:10.387 I/chatty (915): uid=1000(system) Binder_8 expire 8 lines

02-11 11:09:10.398 I/chatty (915): uid=1000(system) ActivityManager expire 2 lines

02-11 11:09:10.413 F/DEBUG (312):

02-11 11:09:10.413 F/DEBUG (312): Tombstone written to: /data/tombstones/tombstone_07

02-11 11:09:10.420 I/chatty (915): uid=1000(system) Binder_A expire 12 lines

02-11 11:09:10.430 I/chatty (915): uid=1000 system_server expire 7 lines

02-11 11:09:10.667 I/chatty (915): uid=1000(system) Binder_D expire 7 lines

02-11 11:09:10.679 I/chatty (915): uid=1000(system) Binder_5 expire 11 lines

02-11 11:09:10.698 I/chatty (915): uid=1000(system) Binder_B expire 10 lines

02-11 11:09:10.698 D/VoldCryptCmdListener(278): cryptfs getpw

02-11 11:09:10.698 I/Ext4Crypt(278): ext4 crypto complete called on /data

02-11 11:09:10.698 I/Ext4Crypt(278): No master key, so not ext4enc

02-11 11:09:10.698 I/Ext4Crypt(278): ext4 crypto complete called on /data

02-11 11:09:10.698 I/Ext4Crypt(278): No master key, so not ext4enc

02-11 11:09:10.699 I/chatty (915): uid=1000(system) CryptdConnector expire 2 lines

02-11 11:09:10.701 D/VoldCryptCmdListener(278): cryptfs clearpw

02-11 11:09:10.701 I/Ext4Crypt(278): ext4 crypto complete called on /data

02-11 11:09:10.701 I/Ext4Crypt(278): No master key, so not ext4enc

02-11 11:09:10.962 D/MccTable(1709): updateMccMncConfiguration mccmnc='00000' fromServiceState=true

02-11 11:09:10.962 D/MccTable(1709): updateMccMncConfiguration defaultMccMnc=

02-11 11:09:10.963 D/MccTable(1709): updateMccMncConfiguration: mcc=0, mnc=0

02-11 11:09:10.963 D/MccTable(1709): WIFI_COUNTRY_CODE set to

02-11 11:09:10.963 I/chatty (915): uid=1000(system) Binder_7 expire 9 lines

02-11 11:09:10.982 I/chatty (915): uid=1000(system) Binder_3 expire 7 lines

02-11 11:09:11.374 I/chatty (915): uid=1000(system) Binder_6 expire 8 lines

02-11 11:09:12.030 I/chatty (915): uid=1000(system) Binder_4 expire 4 lines

02-11 11:09:12.102 I/chatty (915): uid=1000(system) Binder_2 expire 8 lines

02-11 11:09:12.253 D/MccTable(1709): updateMccMncConfiguration mccmnc='310260' fromServiceState=true

02-11 11:09:12.254 D/MccTable(1709): updateMccMncConfiguration defaultMccMnc=

02-11 11:09:12.254 D/MccTable(1709): updateMccMncConfiguration: mcc=310, mnc=260

02-11 11:09:12.254 D/MccTable(1709): WIFI_COUNTRY_CODE set to us

02-11 11:09:12.331 I/chatty (915): uid=1000(system) Binder_1 expire 7 lines

02-11 11:09:12.717 D/MccTable(1709): updateMccMncConfiguration mccmnc='310260' fromServiceState=false

02-11 11:09:12.718 D/MccTable(1709): updateMccMncConfiguration defaultMccMnc=

02-11 11:09:12.718 D/MccTable(1709): updateMccMncConfiguration: mcc=310, mnc=260

02-11 11:09:12.718 D/MccTable(1709): updateMccMncConfiguration updateConfig config={1.0 310mcc260mnc ?locale ?layoutDir ?swdp ?wdp ?hdp ?density ?lsize ?long ?orien ?uimode ?night ?touch ?keyb/?/? ?nav/?}

02-11 11:09:13.259 W/ActivityThread(2287): ClassLoader.loadClass: The class loader returned by Thread.getContextClassLoader() may fail for processes that host multiple applications. You should explicitly specify a context class loader. For example: Thread.setContextClassLoader(getClass().getClassLoader());

02-11 11:09:13.505 I/chatty (915): uid=1000(system) Binder_E expire 4 lines

02-11 11:09:13.525 D/MccTable(1709): updateMccMncConfiguration mccmnc='310260' fromServiceState=false

02-11 11:09:13.525 D/MccTable(1709): updateMccMncConfiguration defaultMccMnc=310260

02-11 11:09:13.526 D/MccTable(1709): up